© copyright 2007 national semiconductor corporation 1 www.National.Com revision a july 16,2007 lm26lv evaluation board user’s guide lm26lv e valuation board user’s guide.
© copyright 2007 national semiconductor corporation 2 www.National.Com lm26lv evaluation board user’s guide table of contents table of contents 2 references 3 1.0 introduction 4 1.1 block diagram 4 2.0 quick start 5 2.1 quick start diagram 5 3.0 functional description 6 3.1 lm26lv evaluation board c...
© copyright 2007 national semiconductor corporation 3 www.National.Com lm26lv evaluation board user’s guide references 1. “lm26lv 1.6v, llp-6, factory preset temperature switch and temperature sensor” datasheet. The latest copy of the lm26lv datasheet can be obtained by going to the national semicon...
1.0 introduction the lm26lv evaluation board offers the user a convenient way to experiment with the operation of the lm26lv temperature switch and temperature sensor. There are jumpers that allow the insertion of an output series resistor, the measurement of idd, and the selection of the trip test ...
2.0 quick start the diagram below shows how the lm26lv is connected in a typical bench test configuration. Before applying power directly to the lm26lv evaluation board, make sure that the voltage is between +1.6 vdc and +5.5 vdc. Also make sure that j3 and j4 are jumpered for normal operation. Jump...
© copyright 2007 national semiconductor corporation 6 www.National.Com 3.0 functional description see the details of the normal operation and the trip test mode operation in the datasheet. See the datasheet for details regarding the vtemp inversely proportional output voltage vs temperature characte...
4.0 electrical and mechanical specifications 4.1 electrical specifications power requirements the board uses the +1.6 vdc to +5.5 vdc and gnd lines from an external low-noise power supply. +1.6 vdc to +5.5 vdc 4.2 electrical schematic figure 4.2 schematic diagram of the lm26lv evaluation board © cop...
4.3 evaluation board layout figure 4.3 layout diagram of the lm26lv evaluation board © copyright 2007 national semiconductor corporation 8 www.National.Com.
4 .4 bill of materials for lm26lv evaluation board item quantity reference part 1 2 c1, c2 capacitor, ceramic, 0.01 uf 2 1 c3 capacitor ceramic, 2.2 uf 3 4 j1, j2, j3, j4 header, 1x2, 0.1 in centers 4 1 j5 header, 1x6, 0.1 in centers 6 2 r1, r2 resistor, 100k 7 1 r3 resistor, (not stuffed) 8 1 u1 lm...
By using this product, you are agreeing to be bound by the terms and conditions of national semiconductor's end user license agreement. Do not use this product until you have read and agreed to the terms and conditions of that agreement. If you do not agree with them, contact the vendor within ten (...
